Question

решите неравенство (х+3)^2+8>(х+5)^2​

Answer 1

Ответ:

${(x + 3)}^{2} + 8 > {(x + 5)}^{2} \\ {x}^{2} + 6x + 9 + 8 > {x}^{2} + 10x + 25 \\ 4x < - 8 \\ x < - 2$